Nop. In the case of a tie in the tie breaker, the vote of the theme chooser can break the tie, or, in other words, it adds 2 votes.
When the theme chooser doesnt vote, its up to the host to break the tie.
Normally the host only votes to break the tie. But in case the tie was set after he votes, the host can remove his vote, so, without my vote, GrumpEone wins.
In a tie breaker battle between the host and another person, if it ends in a tie again and without the theme chooser vote on either side, the other person wins automatically, or in other words, the host loses automatically, whether he voted or not.
Note: This are rules I set for the competitions I am running, and the ones I find more fairness. Other hosts are entitled to their own rules.